2013年2月14日 · Instead of ntpdate (which is deprecated), use ntpd: sudo service ntp stop sudo ntpd -gq sudo service ntp start The -gq tells the ntp daemon to correct the time regardless of the offset (g) and exit immediately (q) after setting the time.

2020年5月11日 · Since NetworkManager wasn't doing what I needed (or what I thought it should be doing), I switched to networkd to set up the wired network connection to Host1 via dhcp. The defaults in networkd are to use all of the information supplied by the dhcp server. I followed the netplan example here to setup the ethernet connection via networkd using ...

2017年4月13日 · This question shows how to stop automatic time update (and switch to manual): How to stop automatic time update? I want to do this exact thing but I can only ssh onto my machine so I need to make...

2018年7月14日 · The standard way of setting the date and time by connecting with time servers via ntp. Why are you using https connections to do this?

2017年5月26日 · To specify an NTP server for the client to use, use option 42 [ip-address] in your DHCP options.

2014年1月13日 · It's generally recommended to run a service that uses NTP (Network Time Protocol) to regularly synchronize your computer's clock with a server. In recent versions of Ubuntu (at least since 18.10, or possibly earlier but I'm not sure), this is taken care of by the systemd-timesyncd service, which is installed and enabled by default, so there's ...

2012年12月24日 · You can use NTP servers setup in your network DMZ or setup to also have direct access to the Internet. This way that NTP server can synchronize time via NTP servers on the Internet but also provide a time source to your internal servers.

2020年5月19日 · In my case, a set of servers distributed worldwide receives its IP addresses via DHCP from each site's ISP access router but are required to synchronize their clocks to a common set of NTP servers.

HOWTO: Set Up an NTP Server This tutorial describes how to set up your machine as a local Network Time Protocol (NTP) server and/or how to use the NTP daemon to regularly maintain an accurate system time.

2016年5月9日 · When I try to reload ntp service systemctl reload ntp.service Failed to reload ntp.service: Job type reload is not applicable for unit ntp.service. See system logs and 'systemctl status ntp.service' for details. And when I run systemctl status ntp.service ntp.service - LSB: Start NTP daemon Loaded: loaded (/etc/init.d/ntp; bad; vendor preset ...